This beast was primarily built from Jp's instructions. I redesigned the head and lengthened the legs for a more screen-accurate look. Definitely minifig scale, and it looks like a monster on the battlefield. The homing spider droids I have look like regular 'ol spider next to this.
Jp's awesome tutorial here: http://www.mocpages.com/moc.php/68738

About this creation

I had a bit too much fun with Photoshop on this one.

The following photos are primarily for those who want to follow the design to make their own: that's why there's like a gazillion of them.

Leave a comment below to let me know how you like the creation! Got some ideas or suggestions? Constructive criticism is the best kind of feedback!

Good MOC, glad to see people still use my tutorial ! I like your improvements, such as the longer legs (a few more tiles on them and it'll be perfect) and the head, which should be a bit bigger but that's the hardest part of a tri-droid and I could never figure how to get it right ^^ Also, nice work on the pictures, it gives quite an authentic feel to the creation ! Keep on building !

Quoting Dr. HappyBaboon , PhD
Great rendition, the only thing I would suggest is that you beef up the upper legs, or at least tile them. Those plates detract a bit from your overall build. Keep on brickin'!